What was found
AIRCRAFT NOT GROUNDED. EMERGENCY ESCAPE PATH MARKING BATTERY PACK AB5-3 FAILED TEST. REMOVED AND REPLACED BATTERY PACK IAW AMM 33-60-98. OPERATIONAL CHECK GOOD.
- Difficulty date
- October 26, 2016
- Submitted
- October 28, 2016
- Operation
- Air carrier
- Aircraft
- N954U
- Make and model
- Doug DC982
- Aircraft serial
- 49426
- Aircraft time
- 79,560 hours, 43,466 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- P4010049
- Part serial
- 22176
- Condition
- Failed
- Location
- Cabin
- Part time
- 14,713 hours, 3,843 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.